Penn Alto Building
It is nine stories high and has a partial tenth floor penthouse.The name of the building remains the same, even though its usage has altered over time.Stevens & Company and built in 1921, was added to the National Register of Historic Places in 1989.These variations may be due to the slight incline that the Penn Alto was built on.You can help Wikipedia by expanding it.This article about a property in Pennsylvania on the National Register of Historic Places is a stub.